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When someone with glaucoma sees rainbows around lights, what exactly is happening physically?

The so-called halos are typical for spikes of intraocular pressure rise in high-tension glaucoma (or ocular hypertension) forms, most often in melanin-dispersion syndrome (MDS, or pigment-dispersion ...
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1 vote
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How a person with high eye pressure see? Would you give me pictures?

Since most cases of high eye pressure leads to glaucoma, the picture below shows how someone with glaucoma sees the world
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